X-acto No. 1 Knives no. 1 knife with no. 11 blade and safety cap - carded - no. 3601
4 7/8 in. aluminum handle with #11 blade for delicate precision cutting of light-weight materials like paper, plastic, balsa, thin metal, cloth, film and acetate.X-acto nos. 3001, 3201 and 3601